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74LVC1T45

量产

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation

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The 74LVC1T45 is a single-bit, dual-supply bus transceiver with configurable voltage translation. The device has two separate configurable power-supply rails. The A and B ports track the VCCA supply and VCCB supply respectively. The supply voltage pins accept voltage from 1.65V to 5.5V, which makes the device suitable for low voltage bidirectional translation voltage nodes of 1.8V, 2.5V, 3.3V, and 5V.

The 74LVC1T45 features that two data buses can communicate asynchronously. Either the A port outputs or the B port outputs can be activated by DIR logic levels. The DIR input circuit is supplied by VCCA. When B port outputs are activated, the device allows the data to transmit from A bus to B bus. On the contrary, when A port outputs are activated, the device allows the data to transmit from B bus to A bus. The input circuit is always active on the two ports. A logic level of high or low must be set to avoid excessive supply current.

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特性
  • VCCA Supply Voltage Range: 1.65V to 5.5V

  • VCCB Supply Voltage Range: 1.65V to 5.5V

  • DIR Input Circuit Referenced to VCCA

  • +32mA/-32mA Output Current

  • Data Rates

    420Mbps (3.3V to 5V Translation)

    210Mbps (Translate to 3.3V)

    140Mbps (Translate to 2.5V)

    75Mbps (Translate to 1.8V)

  • Outputs in High-Impedance State when VCCA or VCCB = 0V

  • -40 to +125 Operating Temperature Range

  • Available in Green SC70-6, SOT-23-6 Packages

应用

Personal Electronic Devices

Industrial and Enterprise Devices

Telecommunications

订购信息
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
74LVC1T45XC6G/TR
量产
SC70-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
查看
查看
1-24 units : $0.56/unit
25-99 units : $0.48/unit
100-249 units : $0.4/unit
250-499 units : $0.32/unit
500-999 units : $0.28/unit
1000-9999 units : $0.208/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 91 days
74LVC1T45XN6G/TR
量产
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
查看
查看
1-24 units : $0.56/unit
25-99 units : $0.48/unit
100-249 units : $0.4/unit
250-499 units : $0.32/unit
500-999 units : $0.28/unit
1000-9999 units : $0.208/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 91 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考,可能会根据不同情况而发生变化。

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